Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/loopPredicate.cpp
src/share/vm/opto/loopPredicate.cpp
- changeset 3048
- 6987871cfb9b
- parent 3043
- c96c3eb1efae
- child 3847
- 5e990493719e
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| 3047:f1c12354c3f7 | 3048:6987871cfb9b |
|---|---|
| 716 // do nothing for infinite loops | 716 // do nothing for infinite loops |
| 717 return false; | 717 return false; |
| 718 } | 718 } |
| 719 | 719 |
| 720 CountedLoopNode *cl = NULL; | 720 CountedLoopNode *cl = NULL; |
| 721 if (head->is_CountedLoop()) { | 721 if (head->is_valid_counted_loop()) { |
| 722 cl = head->as_CountedLoop(); | 722 cl = head->as_CountedLoop(); |
| 723 // do nothing for iteration-splitted loops | 723 // do nothing for iteration-splitted loops |
| 724 if (!cl->is_normal_loop()) return false; | 724 if (!cl->is_normal_loop()) return false; |
| 725 // Avoid RCE if Counted loop's test is '!='. | 725 // Avoid RCE if Counted loop's test is '!='. |
| 726 BoolTest::mask bt = cl->loopexit()->test_trip(); | 726 BoolTest::mask bt = cl->loopexit()->test_trip(); |
